Seattle (SEA) to Hong Kong (HKG) flights
One airline flies nonstop from Seattle (SEA) to Hong Kong (HKG): Cathay Pacific. The two airports are 6,488 miles (10,441 km) apart. Cathay Pacific is in oneworld. There are also 29 ways to fly it with one stop, through Seoul, Shanghai and Vancouver and more.
Airlines flying nonstop from SEA to HKG
- Cathay Pacificoneworld · bookable with 9 programsWho books it
Book SEA to HKG with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Cathay Pacific
- American AAdvantageBooks Cathay Pacific
- British Airways ClubBooks Cathay Pacific
- Cathay Pacific Asia MilesBooks Cathay Pacific
- Finnair PlusBooks Cathay Pacific
- Iberia ClubBooks Cathay Pacific
- JAL Mileage BankBooks Cathay Pacific
- Qantas Frequent FlyerBooks Cathay Pacific
- Qatar Airways Privilege ClubBooks Cathay Pacific
SEA to HKG with one stop
29 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Seoul (ICN)Korean Air and Asiana Airlines the whole way
+1
+7
- Via Shanghai (PVG)Delta Air Lines, then Spring Airlines, Cathay Pacific and 4 more
+3
- Via Vancouver (YVR)Air Canada the whole way
- Via Taipei (TPE)EVA Air, China Airlines and 1 more the whole way
+1
+4 - Via Tokyo (HND)ANA the whole way
+1 - Via Tokyo (NRT)JAL the whole way
+4 - Via Beijing (PEK)Hainan Airlines, then Air China, Cathay Pacific and 1 more
- Via Chongqing (CKG)Hainan Airlines, then Air China, Hong Kong Airlines and 3 more+2
- Via Manila (MNL)Philippine Airlines the whole way
+3
- Via San Francisco (SFO)United Airlines the whole way
- Via Las Vegas (LAS)Delta Air Lines the whole way+2
- Via Los Angeles (LAX)Delta Air Lines and United Airlines the whole way
+2 - Via Chicago (ORD)American Airlines, Alaska Airlines and 2 more, then Cathay Pacific+1
- Via Helsinki (HEL)Finnair the whole way
- Via Singapore (SIN)Singapore Airlines the whole way
SEA to HKG: common questions
Which airlines fly nonstop from SEA to HKG?
Cathay Pacific (oneworld) flies nonstop from Seattle (SEA) to Hong Kong (HKG).
How far is Seattle from Hong Kong by plane?
Seattle (SEA) and Hong Kong (HKG) are 6,488 miles (10,441 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SEA to HKG award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SEA to HKG cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SEA to HKG with taxes and fees.
Where can I connect between Seattle and Hong Kong?
The most direct connections are through Seoul (ICN), Shanghai (PVG), Vancouver (YVR), Taipei (TPE) and Tokyo (HND). On 18 of them the same airline flies both flights, for example Korean Air through Seoul.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.